It's not going to be possible to give a firm ID from that pic, but from it's general "leggyness" most likely candidate is one of the Tegenaria (house spider) species. If it is Tegenaria, they can grow to a fair size & subsequently have good sized fangs, but are quite docile & not regarded as 'biters', a bite is pretty much painless & certainly harmless.

Thanks. I was a bit nervous because of the plants in there (well, when they grow... if they grow) and me picking one and getting bitten, or the spider around some of the toys stored there too. Happier now